What is Hye Hyun an's NPI number?

Hye Hyun an's National Provider Identifier (NPI) is 1578428470, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Hye Hyun an's specialty?

Hye Hyun an is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).

Where is Hye Hyun an located?

Hye Hyun an's practice location on file with NPPES is 2295 S Vineyard Ave, Ontario, CA 91761-7925.

What is Hye Hyun an's phone number?

The practice phone number listed in the NPPES registry for Hye Hyun an is (833) 574-2273.

Is Hye Hyun an's NPI active?

Yes — Hye Hyun an's NPI (1578428470) is active in the NPPES registry as of the last update on 2026-01-24.

IndividualActive

Hye Hyun an, PHARMD

NPI 1578428470 · Pharmacist · Ontario, CA

Hye Hyun an, PHARMD is a Pharmacist provider in Ontario, CA (NPI 1578428470).

Provider details

NPI number: 1578428470
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARMD
Sex: Female
Sole proprietor: No
License: 87114 (CA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 87114 (CA)
Pharmacy Service Providers

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

2295 S Vineyard Ave

Ontario, CA 91761-7925

Phone: (833) 574-2273

Street-level locationGet directions

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Mailing address